问题
单项选择题
尺寸界线应用()线绘制,应超出尺寸线末端约()mm,图形的轮廓线、轴线、中心线()作尺寸界线。
A.细实/2/也可
B.细实/2/不可
C.细实/10/也可
D.都不对
答案
参考答案:A
尺寸界线应用()线绘制,应超出尺寸线末端约()mm,图形的轮廓线、轴线、中心线()作尺寸界线。
A.细实/2/也可
B.细实/2/不可
C.细实/10/也可
D.都不对
参考答案:A
今天是莉莉的生日,她收到了好多礼物。请阅读短文,写出她收到的礼物的数量。 | |||||
I'm Lily. Today is my birthday.I have many gifts. Look, this is a big cake. It's nice. How many candles? Nine. How many balloons? Five. How many dolls? Three. How many toy cars? Two. Oh, they are lovely. I am so happy.
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